APA引文

Erickson, D. L. (2006). MetroGreen: Connecting open space in North American cities. Washington: Island Press.

Chicago Style Citation

Erickson, Donna L. MetroGreen: Connecting Open Space in North American Cities. Washington: Island Press, 2006.

MLA引文

Erickson, Donna L. MetroGreen: Connecting Open Space in North American Cities. Washington: Island Press, 2006.

警告：这些引文格式不一定是100％准确.